| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.29 | 10.328% | $249.6612 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $104.88 | 4.296% | $109.3856 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $109.68 | 11.201% | $121.9653 | $121.97 | $121.95 | $122.00 |
| Purchase #4 | $168.49 | 5.707% | $178.1057 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $93.57 | 3.723% | $97.0536 | $97.05 | $97.05 | $97.10 |
| Purchase #6 | $116.38 | 11.330% | $129.5659 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $246.47 | 9.605% | $270.1434 | $270.14 | $270.15 | $270.10 |
| 7 purchase totals = | $1,065.76 | $1,155.8807 | $1,155.89 | $1,155.85 | $1,156.00 | |